Organization record
BLOCKCHAIN INDUSTRIES, INC.
All evidence-backed facts for this organization, identity resolved across official registers.
Facts on record
Newest first; every row links to its evidence page.
| Fact | Value | Period | Source |
|---|---|---|---|
| accounts_payable | {"amount": 0, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-10-31 | sec_edgar |
| accounts_payable | {"amount": 0, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-07-31 | sec_edgar |
| accounts_payable | {"amount": 429679, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2017-04-30 | sec_edgar |
| accounts_payable | {"amount": 429679, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2016-04-30 | sec_edgar |
| accounts_payable | {"amount": 429679, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2015-04-30 | sec_edgar |
| capex | {"amount": 113497, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2018-04-30 | sec_edgar |
| capex | {"amount": 108800, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curre | 2018-01-31 | sec_edgar |
| capex | {"amount": 0, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currency": | 2017-04-30 | sec_edgar |
| capex | {"amount": 0, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "currency": | 2017-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 518960, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": | 2018-04-30 | sec_edgar |
| cash_and_equivalents | {"amount": 2712799, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency" | 2018-01-31 | sec_edgar |
| cash_and_equivalents | {"amount": 0, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency": "USD | 2017-04-30 | sec_edgar |
| cashflow_financing | {"amount": 3519188, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2018-04-30 | sec_edgar |
| cashflow_financing | {"amount": 4282566, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2018-01-31 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2017-10-31 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2017-07-31 | sec_edgar |
| cashflow_financing | {"amount": 150000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2017-04-30 | sec_edgar |
| cashflow_financing | {"amount": 43843, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2017-01-31 | sec_edgar |
| cashflow_financing | {"amount": 32000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2016-10-31 | sec_edgar |
| cashflow_financing | {"amount": 30000, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curren | 2016-07-31 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2016-04-30 | sec_edgar |
| cashflow_financing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "currency": | 2015-04-30 | sec_edgar |
| cashflow_investing | {"amount": -7481397, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2018-04-30 | sec_edgar |
| cashflow_investing | {"amount": -1148583, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2018-01-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2017-10-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2017-07-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2017-04-30 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2017-01-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2016-10-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2016-07-31 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2016-04-30 | sec_edgar |
| cashflow_investing | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "currency": | 2015-04-30 | sec_edgar |
| cashflow_operating | {"amount": 4481169, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2018-04-30 | sec_edgar |
| cashflow_operating | {"amount": -408938, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2018-01-31 | sec_edgar |
| cashflow_operating | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "currency": | 2017-10-31 | sec_edgar |
| cashflow_operating | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "currency": | 2017-07-31 | sec_edgar |
| cashflow_operating | {"amount": -150000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2017-04-30 | sec_edgar |
| cashflow_operating | {"amount": -43797, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2017-01-31 | sec_edgar |
| cashflow_operating | {"amount": -32000, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2016-10-31 | sec_edgar |
| cashflow_operating | {"amount": -29760, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curre | 2016-07-31 | sec_edgar |
| cashflow_operating | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "currency": | 2016-04-30 | sec_edgar |
| cashflow_operating | {"amount": 0, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "currency": | 2015-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 39548579, "concept": "us-gaap:CommonStockSharesIssued"} | 2018-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 36159446, "concept": "us-gaap:CommonStockSharesIssued"} | 2018-01-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 20368703, "concept": "us-gaap:CommonStockSharesIssued"} | 2017-10-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 20368703, "concept": "us-gaap:CommonStockSharesIssued"} | 2017-07-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 40737406, "concept": "us-gaap:CommonStockSharesIssued"} | 2017-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 368703, "concept": "us-gaap:CommonStockSharesIssued"} | 2016-04-30 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 368703, "concept": "us-gaap:CommonStockSharesIssued"} | 2015-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 42750186, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2019-06-24 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 42005188, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2018-11-02 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 41984355, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2018-10-17 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 39548579, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2018-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 36745046, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2018-03-19 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 36159446, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2018-01-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 20368703, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2017-12-05 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 20368703, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2017-10-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 20368703, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2017-08-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 20368703, "concept": "dei:EntityCommonStockSharesOutstanding"} | 2017-08-25 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 20368703, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2017-07-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 40737406, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2017-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 368703, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2016-04-30 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 368703, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2015-04-30 | sec_edgar |
| cost_of_revenue | {"amount": 328785, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2018-04-30 | sec_edgar |
| cost_of_revenue | {"amount": 0, "concept": "us-gaap:CostOfGoodsAndServicesSold", "currency": "USD"} | 2017-04-30 | sec_edgar |
| current_assets | {"amount": 1268693, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2018-04-30 | sec_edgar |
| current_assets | {"amount": 5297604, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2018-01-31 | sec_edgar |
| current_assets | {"amount": 0, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2017-04-30 | sec_edgar |
| current_liabilities | {"amount": 1784493, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2018-04-30 | sec_edgar |
| current_liabilities | {"amount": 493596, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2017-04-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 42750186} | 2019-06-24 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 42005188} | 2018-11-02 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 41984355} | 2018-10-17 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 36745046} | 2018-03-19 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 20368703} | 2017-12-05 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 20368703} | 2017-08-30 | sec_edgar |
| dei:EntityCommonStockSharesOutstanding | {"unit": "shares", "value": 20368703} | 2017-08-25 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 85500372, "currency": "USD"} | 2019-06-21 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 0, "currency": "USD"} | 2018-07-31 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 3687, "currency": "USD"} | 2017-07-31 | sec_edgar |
| dei:EntityPublicFloat | {"amount": 0, "currency": "USD"} | 2016-07-31 | sec_edgar |
| depreciation_amortization | {"amount": 0, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": "USD" | 2018-04-30 | sec_edgar |
| depreciation_amortization | {"amount": 125, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": "US | 2018-01-31 | sec_edgar |
| depreciation_amortization | {"amount": 0, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": "USD" | 2017-04-30 | sec_edgar |
| depreciation_amortization | {"amount": 0, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": "USD" | 2017-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.1, "concept": "us-gaap:EarningsPerShareBasic", "currency": " | 2018-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.03, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2018-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.01, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2017-01-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.05, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2017-01-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.09, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2018-01-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.02, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2018-01-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.05, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2017-01-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.01, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2017-01-31 | sec_edgar |
| gross_profit | {"amount": 1253698, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2018-04-30 | sec_edgar |
| gross_profit | {"amount": 0, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2017-04-30 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2018-04-30 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2018-01-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2018-01-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2017-10-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2017-10-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2017-07-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2017-04-30 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2017-01-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2017-01-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2016-10-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2016-10-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2016-07-31 | sec_edgar |
| income_tax_expense | {"amount": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2016-04-30 | sec_edgar |
| industry_sic | {"code": "7389", "scheme": "SIC", "description": "Services-Business Services, NEC"} | sec_edgar | |
| interest_expense | {"amount": 441, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2018-04-30 | sec_edgar |
| interest_expense | {"amount": 441, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2018-01-31 | sec_edgar |
| interest_expense | {"amount": 1323, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2018-01-31 | sec_edgar |
| interest_expense | {"amount": 441, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2017-10-31 | sec_edgar |
| interest_expense | {"amount": 882, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2017-10-31 | sec_edgar |
| interest_expense | {"amount": 441, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2017-07-31 | sec_edgar |
| interest_expense | {"amount": 5913, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2017-04-30 | sec_edgar |
| interest_expense | {"amount": 250, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2017-01-31 | sec_edgar |
| interest_expense | {"amount": 543, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2017-01-31 | sec_edgar |
| interest_expense | {"amount": 293, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2016-10-31 | sec_edgar |
| interest_expense | {"amount": 293, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2016-10-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2016-07-31 | sec_edgar |
| interest_expense | {"amount": 0, "concept": "us-gaap:InterestExpense", "currency": "USD"} | 2016-04-30 | sec_edgar |
| net_income | {"amount": -4473403, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2018-04-30 | sec_edgar |
| net_income | {"amount": 3907240, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2018-01-31 | sec_edgar |
| net_income | {"amount": -1066972, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2018-01-31 | sec_edgar |
| net_income | {"amount": 4974213, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2017-10-31 | sec_edgar |
| net_income | {"amount": -18649, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2017-10-31 | sec_edgar |
| net_income | {"amount": 4992862, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2017-07-31 | sec_edgar |
| net_income | {"amount": -153913, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2017-04-30 | sec_edgar |
| net_income | {"amount": -37861, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2017-01-31 | sec_edgar |
| net_income | {"amount": -5660, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2017-01-31 | sec_edgar |
| net_income | {"amount": -2441, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2016-10-31 | sec_edgar |
| net_income | {"amount": -32201, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2016-10-31 | sec_edgar |
| net_income | {"amount": -29760, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2016-07-31 | sec_edgar |
| net_income | {"amount": 0, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2016-04-30 | sec_edgar |
| net_income | {"amount": 0, "concept": "us-gaap:NetIncomeLoss", "currency": "USD"} | 2015-04-30 | sec_edgar |
| noncurrent_assets | {"amount": 119992, "concept": "us-gaap:AssetsNoncurrent", "currency": "USD"} | 2018-01-31 | sec_edgar |
| noncurrent_assets | {"amount": 0, "concept": "us-gaap:AssetsNoncurrent", "currency": "USD"} | 2017-04-30 | sec_edgar |
| operating_expenses | {"amount": 9755791, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2018-04-30 | sec_edgar |
| operating_expenses | {"amount": 626522, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2018-01-31 | sec_edgar |
| operating_expenses | {"amount": 654620, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2018-01-31 | sec_edgar |
| operating_expenses | {"amount": 28098, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2017-10-31 | sec_edgar |
| operating_expenses | {"amount": 18208, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2017-10-31 | sec_edgar |
| operating_expenses | {"amount": 9890, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2017-07-31 | sec_edgar |
| operating_expenses | {"amount": 148000, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2017-04-30 | sec_edgar |
| operating_expenses | {"amount": 37318, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2017-01-31 | sec_edgar |
| operating_expenses | {"amount": 5410, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2017-01-31 | sec_edgar |
| operating_expenses | {"amount": 2148, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2016-10-31 | sec_edgar |
| operating_expenses | {"amount": 31908, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2016-10-31 | sec_edgar |
| operating_expenses | {"amount": 29760, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2016-07-31 | sec_edgar |
| operating_expenses | {"amount": 0, "concept": "us-gaap:OperatingExpenses", "currency": "USD"} | 2016-04-30 | sec_edgar |
| operating_income | {"amount": -8502093, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2018-04-30 | sec_edgar |
| operating_income | {"amount": -518328, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2018-01-31 | sec_edgar |
| operating_income | {"amount": -546426, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2018-01-31 | sec_edgar |
| operating_income | {"amount": -28098, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2017-10-31 | sec_edgar |
| operating_income | {"amount": -18208, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2017-10-31 | sec_edgar |
| operating_income | {"amount": -9890, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2017-07-31 | sec_edgar |
| operating_income | {"amount": -148000, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2017-04-30 | sec_edgar |
| operating_income | {"amount": -37318, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2017-01-31 | sec_edgar |
| operating_income | {"amount": -5410, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2017-01-31 | sec_edgar |
| operating_income | {"amount": -2148, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2016-10-31 | sec_edgar |
| operating_income | {"amount": -31908, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2016-10-31 | sec_edgar |
| operating_income | {"amount": -29760, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2016-07-31 | sec_edgar |
| operating_income | {"amount": 0, "concept": "us-gaap:OperatingIncomeLoss", "currency": "USD"} | 2016-04-30 | sec_edgar |
| ppe_net | {"amount": 0, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2018-04-30 | sec_edgar |
| ppe_net | {"amount": 108675, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2018-01-31 | sec_edgar |
| ppe_net | {"amount": 0, "concept": "us-gaap:PropertyPlantAndEquipmentNet", "currency": "USD"} | 2017-04-30 | sec_edgar |
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| pretax_income | {"amount": -5660, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesE | 2017-01-31 | sec_edgar |
| pretax_income | {"amount": -2441, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesE | 2016-10-31 | sec_edgar |
| pretax_income | {"amount": -32201, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxes | 2016-10-31 | sec_edgar |
| pretax_income | {"amount": -29760, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxes | 2016-07-31 | sec_edgar |
| pretax_income | {"amount": 0, "concept": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtra | 2016-04-30 | sec_edgar |
| retained_earnings | {"amount": -15702391, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency": | 2018-04-30 | sec_edgar |
| retained_earnings | {"amount": -7302998, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency": | 2018-01-31 | sec_edgar |
| retained_earnings | {"amount": -6254774, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency": | 2017-10-31 | sec_edgar |
| retained_earnings | {"amount": -6236126, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency": | 2017-07-31 | sec_edgar |
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| retained_earnings | {"amount": -11075075, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency": | 2016-04-30 | sec_edgar |
| retained_earnings | {"amount": -11075075, "concept": "us-gaap:RetainedEarningsAccumulatedDeficit", "currency": | 2015-04-30 | sec_edgar |
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